These high quality, Shure SE315-K sound isolating earphones use a hi-definition micro speakers with tuned bass port, for a full and rich sound.
Specifications- Speaker Type: Single High-Definition MicroDriver + Tuned BassPort
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Sensitivity (1kHz): 116 dB SPL/mW
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Impedance (1kHz): 27 ?
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Noise Attenuation: Up to 37 dB
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Frequency Range: 22Hz – 18.5kHz
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Input Connector: Gold-plated 3.5 mm (1/8”)
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Cable: 64” Detachable (at ear) with wireform fit
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Color: Black